In 2025, 95 US boys were named Lysander, making it the 1,719th most common boys’ name of the year, up 484 places from #2,203 in 2024. That is 29 more than the 66 boys named Lysander in 2024. Its best rank for boys was #1,719, reached in this year, 2025. That year also had the most boys given the name: 95. For comparison, it was #3,338 in 2015 and unranked in 1950.
Social Security card records list Lysander in 40 years of the 146 from 1880 to 2025, starting in 1931 with 5 babies. In all, 798 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 301 babies named Lysander.
Over the 10 years from 2016 to 2025, 359 US boys were named Lysander; the busiest of those years was 2025, with 95. In 2025 that was about 1 in 17,980 of the boys in SSA’s list for the year.
Among the states, Lysander ranked highest in Maryland in 2025, at #875 for boys there. It was not in the top 100 of any state.